opnsense-src/sys/netlink
Kristof Provost 72b97a4e28 netlink: cope with growing requests
If a request ends up growing beyong the initially allocated space the
netlink functions (such as snl_add_msg_attr_u32()) will allocate a
new buffer. This invalidates the header pointer we can have received
from snl_create_msg_request(). Always use the hdr returned by
snl_finalize_msg().

Reviewed by:	melifaro
MFC after:	1 week
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D42223

(cherry picked from commit 4f8f43b06ed07e96a250855488cc531799d5b78f)
2023-10-24 09:45:20 +02:00
..
route netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
ktest_netlink_message_writer.c netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
ktest_netlink_message_writer.h netlink: use netlink mbufs in the mbuf chains. 2023-06-02 13:14:20 +00:00
netlink.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
netlink_bitset.h netlink: dump interface capabilities with other interface data. 2023-06-16 15:33:49 +00:00
netlink_ctl.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
netlink_debug.h sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16 11:54:11 -06:00
netlink_domain.c netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
netlink_generic.c netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
netlink_generic.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
netlink_generic_kpi.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
netlink_glue.c netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
netlink_io.c netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
netlink_linux.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
netlink_message_parser.c sys: Remove $FreeBSD$: one-line .c pattern 2023-08-16 11:54:36 -06:00
netlink_message_parser.h netlink: Align allocations on __max_align_t, not uint64_t. 2023-08-10 11:12:52 -07:00
netlink_message_writer.c netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
netlink_message_writer.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
netlink_module.c netlink: move NETLINK define to opt_global.h 2023-10-16 09:42:33 +02:00
netlink_route.c netlink: add unregister call in cleanup 2023-09-25 09:45:06 -04:00
netlink_route.h netlink: dump interface capabilities with other interface data. 2023-06-16 15:33:49 +00:00
netlink_snl.h netlink: Align allocations on __max_align_t, not uint64_t. 2023-08-10 11:12:52 -07:00
netlink_snl_generic.h netlink: cope with growing requests 2023-10-24 09:45:20 +02:00
netlink_snl_route.h netlink: add IPv4/IPv6 attribute writers using in[6]_addr instead of 2023-05-19 09:45:49 +00:00
netlink_snl_route_compat.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
netlink_snl_route_parsers.h netlink: dump interface capabilities with other interface data. 2023-06-16 15:33:49 +00:00
netlink_sysevent.c kern: Move devctl_systems[] out of sys/sys/devctl.h 2023-06-08 12:28:04 -04:00
netlink_sysevent.h nlsysevent: add default command to the events 2023-06-02 14:22:10 +02:00
netlink_var.h netlink: use custom uma zone for the mbuf storage. 2023-06-01 06:43:39 +00:00